Astra Linux – Vulnerability in Firefox, Thunderbird

When checking whether the Browsing Context was discarded in HttpBaseChannel, if the load group was not available, it was assumed that the Browsing Context had already been discarded. However, this assumption was not always true for private channels after the private session ended. This...

CVE-2023-4583

When checking if the Browsing Context had been discarded in HttpBaseChannel, if the load group was not available then it was assumed to have already been discarded which was not always the case for private channels after the private session had ended. This vulnerability affects Firefox 117, Firef...

CVE-2023-4583

When checking if the Browsing Context had been discarded in "HttpBaseChannel", if the load group was not available then it was assumed to have already been discarded which was not always the case for private channels after the private session had ended. This vulnerability affects Firefox 117,...

CVE-2023-4583

CVE-2023-4583 concerns a logic issue in the HTTP/Browsing Context handling within Mozilla Firefox/Thunderbird. The flaw occurs when HttpBaseChannel checks whether a Browsing Context has been discarded; if the load group is unavailable, it may assume discard even for private channels after a priva...

CVE-2023-4583: Improper Check for Unusual or Exceptional Conditions

When checking if the Browsing Context had been discarded in HttpBaseChannel, if the load group was not available then it was assumed to have already been discarded which was not always the case for private channels after the private session had ended. This vulnerability affects Firefox 117, Firef...

Mozilla: Browsing Context potentially not cleared when closing Private Window

The Mozilla Foundation Security Advisory describes this flaw as: When checking if the Browsing Context had been discarded in HttpBaseChannel, if the load group was not available then it was assumed to have already been discarded which was not always the case for private channels after the private...

Mozilla: Browsing Context potentially not cleared when closing Private Window

The Mozilla Foundation Security Advisory describes this flaw as: When checking if the Browsing Context had been discarded in HttpBaseChannel, if the load group was not available then it was assumed to have already been discarded which was not always the case for private channels after the private...

Information Disclosure

firefox is vulnerable to Information Disclosure. The vulnerability occurs within 'HttpBaseChannel' where discarded load groups weren't always unavailable, potentially resulting in browsing context not being cleared when closing a private window...

SUSE CVE-2023-4583

When checking if the Browsing Context had been discarded in HttpBaseChannel, if the load group was not available then it was assumed to have already been discarded which was not always the case for private channels after the private session had ended. This vulnerability affects Firefox 117, Firef...

CVE-2023-4583

The Mozilla Foundation Security Advisory describes this flaw as: When checking if the Browsing Context had been discarded in HttpBaseChannel, if the load group was not available then it was assumed to have already been discarded which was not always the case for private channels after the private...

CVE-2023-4583

When checking if the Browsing Context had been discarded in HttpBaseChannel, if the load group was not available then it was assumed to have already been discarded which was not always the case for private channels after the private session had ended. This vulnerability affects Firefox 117, Firef...

PT-2023-4748

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 117 Firefox ESR versions prior to 115.2 Thunderbird versions prior to 115.2 Description The issue is related to the handling of private browsing sessions in Mozilla Firefox, Firefox ESR, and Thunderbird. When checking...